Blenze plus introduces a range of wiring accessories (switches, sockets & front plates), which offer protection against microbial contamination/ infection, using new generation antibacterial technology. Hygiene and Infection control is now becoming increasingly important in environments like hospitals, and homes. Anti-microbial coating impregnated with silver ions inhibits microbial growth to improve hygiene. The active ingredients, silver ions, used in Blenze plus products are incorporated during the manufacturing process and are therefore active for the entire life of the product.
https://www.honeywellsmarthomes.com/electrical-products/switches-sockets-accessories/blenze-plus